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Ipilimumab

Monoclonal Antibody · Antineoplastic

Also known as Yervoy

Monoclonal AntibodyAntineoplastic
CDSCO approvedSchedule H
EXCRETION
not curated
INTERACTIONS
12 major
SEVERE in our sources
PREGNANCY
not curated
Top interactionssee all 12
  • AnisindioneSevereDatabaseDDInter
  • ApixabanSevereDatabaseDDInter
  • ArdeparinSevereDatabaseDDInter
  • ArgatrobanSevereDatabaseDDInter

Mechanism

Ipilimumab is a monoclonal antibody which causes T-cell activation resulting in tumour cell death. It functions as an immune checkpoint inhibitor.

Indications

Melanoma (as monotherapy) (specialist use only)Melanoma (in combination with nivolumab) (specialist use only)Advanced renal cell carcinoma (in combination with nivolumab) (specialist use only)Metastatic melanomaNon–small cell lung cancerRenal cell carcinomaHead and neck cancers (clinical trials)Breast cancer (clinical trials)Small cell lung cancer (clinical trials)Hodgkin lymphoma (clinical trials)Gastric cancer (clinical trials)Hepatocellular carcinoma (clinical trials)Bladder cancer (clinical trials)Ovarian cancer (clinical trials)Colon cancer (clinical trials)Merkel cell carcinoma (clinical trials)advanced melanoma (as a single agent or in combination with nivolumab)advanced RCC (in combination with nivolumab)colorectal cancer with high microsatellite instability (MSI-H) or mismatch repair deficient (in combination with nivolumab)pretreated hepatocellular carcinoma (in combination with nivolumab)metastatic NSCLC with no EGFR or anaplastic lymphoma kinase (ALK) genomic aberrations (in combination with nivolumab)malignant pleural mesothelioma (in combination with nivolumab)advanced melanomaneoadjuvant plus adjuvant therapy for palpable nodal disease in combination with nivolumab

Dosing

Adult
Melanoma (as monotherapy): 3 mg/kg every 3 weeks for 4 doses.

Pharmacokinetics

Half-life
15.4 days

Side effects

Common
pruritusrashvitiligodiarrheacolitisskin rashdiarrhea (sometimes severe, life-threatening colitis)
Serious
  • Cytomegalovirus (CMV) gastrointestinal infection or reactivation
  • Fatal cases of CMV gastrointestinal infection
  • Corticosteroid-refractory immune-related colitis
  • Immune-related adverse events (hepatitis, pneumonitis, colitis, rash, vitiligo, endocrine pathology)
  • inflammatory toxicities (73.6% of patients, 18.6% grade 3 to 4)
  • immune-mediated hepatitis
  • hypophysitis
  • hypo- or hyperthyroidism
  • myocarditis (rare, especially in combination with nivolumab)
  • thyroiditis
  • hepatitis
  • nephritis
  • pneumonitis
  • myocarditis
  • neuritis

Drug interactions

Anisindione
Severe
Database

Drug interaction classified as: synergy

Source: DDInter

Apixaban
Severe
Database

Drug interaction classified as: synergy

Source: DDInter

Ardeparin
Severe
Database

Clinical effect not specified

Source: DDInter

Argatroban
Severe
Database

Clinical effect not specified

Source: DDInter

Betrixaban
Severe
Database

Drug interaction classified as: synergy

Source: DDInter

Bivalirudin
Severe
Database

Clinical effect not specified

Source: DDInter

Dalteparin
Severe
Database

Clinical effect not specified

Source: DDInter

Danaparoid
Severe
Database

Clinical effect not specified

Source: DDInter

Desirudin
Severe
Database

Clinical effect not specified

Source: DDInter

Dicoumarol
Severe
Database

Clinical effect not specified

Source: DDInter

Edoxaban
Severe
Database

Clinical effect not specified

Source: DDInter

Enoxaparin
Severe
Database

Clinical effect not specified

Source: DDInter

Related guidelines

Other Monoclonal Antibody drugs

Ask House about Ipilimumab

Continue into a citation-backed clinical answer with the drug context already attached.

Sources: Goodman & Gilman 14e, Harrison 22e, Katzung, BNF·Verified: 2026-05-10 · House clinical team